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What is LM339?

This electronic component, produced by the manufacturer "ON Semiconductor", performs the same function as "Quad Single Supply Comparators".


LM339 Datasheet PDF - ON Semiconductor

Part Number LM339
Description Quad Single Supply Comparators
Manufacturers ON Semiconductor 
Logo ON Semiconductor Logo 


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LM339, LM339E, LM239,
LM2901, LM2901E,
LM2901V, NCV2901,
MC3302
Single Supply Quad
Comparators
These comparators are designed for use in level detection, low−level
sensing and memory applications in consumer, automotive, and
industrial electronic applications.
Features
Single Supply Operation: 3.0 V to 36 V
Split Supply Operation: ±1.5 V to ±18 V
Low Input Bias Current: 25 nA (Typ)
Low Input Offset Current: ±5.0 nA (Typ)
Low Input Offset Voltage
Input Common Mode Voltage Range to GND
Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA
TTL and CMOS Compatible
ESD Clamps on the Inputs Increase Reliability without Affecting
Device Operation
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
www.onsemi.com
14
1
SOIC−14
D SUFFIX
CASE 751A
14
1
PDIP−14
N, P SUFFIX
CASE 646
14
1
TSSOP−14
DTB SUFFIX
CASE 948G
PIN CONNECTIONS
Output 2 1
Output 1 2
VCC 3
- Input 1 4 *
+ Input 1 5 ) 1
- Input 2 6 *)2
+ Input 2 7
14 Output 3
13 Output 4
12 GND
) 11 + Input 4
4 * 10 - Input 4
) 9 + Input 3
3*
8 - Input 3
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 8 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
January, 2016 − Rev. 22
1
Publication Order Number:
LM339/D

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LM339 equivalent
LM339, LM339E, LM239, LM2901, LM2901E, LM2901V, NCV2901, MC3302
Typical Characteristics
(VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.)
1.40
1.20
1.00
0.80
0.60
-50 -25 0
25 50 75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Normalized Input Offset Voltage
48
42
36 TA = -55° C
TA = +25° C
30
24 TA = +125°C
18
12
6.0
0
0 4.0 8.0 12 16 20 24 28 32
VCC, POWER SUPPLY VOLTAGE (Vdc)
Figure 5. Input Bias Current
8.0
7.0
6.0 TA = -55° C
5.0
4.0
TA = +25° C
TA = +125°C
3.0
2.0
1.0
0
0 100 200 300 400
Vsat, OUTPUT SATURATION VOLTAGE (mV)
Figure 6. Output Sink Current versus
Output Saturation Voltage
500
VCC
Vin
RS
+
Vref -
R1
RL
RS = Source Resistance
R1 ] RS
Logic
Device
VCC
(V)
CMOS 1/4 MC14001 +15
TTL 1/4 MC7400 +5.0
RL
kW
100
10
Figure 7. Driving Logic
VCC 4.0 V
100 k
R1
+-
C
+
R2
VCC 330 k
R3
330 k
R4 330 k
10 k
VO
VCC
T1
T2
T1 = T2 = 0.69 RC
7.2
f [C(mF)
R2 = R3 = R4
R1 [ R2 // R3 // R4
Figure 8. Squarewave Oscillator
www.onsemi.com
5


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